CooPower CP12-55 Compatible Replacement Battery
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 55 AH
Terminal Type
Nut & Bolt
CooPower CP12-55 Replacement — Compatible with CooPower CP12-55
The CooPower CP12-55 replacement battery is manufactured to match or exceed the OEM specifications for consistent and safe performance. This replacement battery combines AGM technology with a maintenance-free, spill-proof design to deliver reliable power for a wide range of applications. If you’re searching for a high-performance battery that is also a long-lasting battery solution, the CP12-55 replacement offers factory-fresh quality and dependable operation for your systems.
Key Specifications
- Model: CP12-55 (replacement for CooPower CP12-55)
- Voltage: 12 Volts
- Capacity: 55 AH
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal Type: Nut & Bolt
- Seller/Source Tag: SigmasTek
Benefits
This replacement battery offers several key benefits that make it ideal for backup and portable power needs. AGM technology provides improved charge acceptance and low internal resistance, which supports repeated charge/discharge cycles and extends service life. The sealed, maintenance-free construction eliminates the need for water topping and reduces the risk of leaks, making this a safe long-lasting battery for indoor and densely packed installations. As a high-performance battery, the CP12-55 replacement is suitable for UPS systems, emergency backup, alarm systems, medical devices, recreational vehicles, and power tools.
Secure nut & bolt terminals ensure robust mechanical and electrical connections, even in environments subject to vibration or movement. U.L. and CE certifications confirm that this replacement battery meets recognized safety and performance standards, while the brand new, factory-fresh condition and 1 year warranty provide added assurance at the point of purchase. For technicians, facilities managers, and homeowners alike, this replacement battery represents a practical balance of performance, safety, and value.
Choosing a replacement battery like the CooPower CP12-55 helps maintain uptime and safeguards sensitive equipment from power interruptions. Its reliability and long life make it a preferred option for systems that require predictable backup power under stress.
Make the smart replacement choice—order your CooPower CP12-55 replacement battery today and enjoy dependable, long-lasting power. Add to cart now to secure fast delivery and reliable backup performance.
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